baber/WOPTO huggingface dataset:
Patent JP-2003238881-A (JP)
Title: Aqueous electroconductive dispersion characterized by low electric resistance and structure for preventing dew condensation using this
Inventor: TSUBOTA MINORU
IPC: C09D5/24
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous electroconductive dispersion used for static elimination, electromagnetic wave shielding, dew condensation prevention, etc., which has a low electrical resistivity at the level of 10<SP>0</SP>-10<SP>-2</SP>(Ωcm) controlled by concentrations and the mix ratio of carbon black and graphite, and a structure for preventing dew condensation using this aqueous electroconductive dispersion which can prevent dew condensation through application of a low voltage current.  <P>SOLUTION: In the aqueous electroconductive dispersion, carbon black and graphite are mixed and dispersed in a synthetic resin aqueous dispersion. The electrical resistivity of a coating film formed from the dispersion is in functional relation with variables, i.e., the total concentration of the carbon black and graphite added against the total solid content of the dispersion and the mix ratio of graphite to carbon black. Based on the functional relation, the total concentration and the mixing ratio that give a desired electrical resistivity of the coating film are calculated, and the calculated amounts of carbon black and graphite are added.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241164-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: EGUCHI TOSHIYASU
IPC: G09G3/34
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has high luminance and no color breakdown, and its driving method.  <P>SOLUTION: A polarizing plate 15 and a 90° polarizer 17 alternately convert red, green, and blue color light beams emitted by LEDs 18 in specified timing and in the color order into S-polarized light and P-polarized light. A PBS 13 reflects the guides the S-polarized light to a 1st liquid crystal panel 11a, transmits return light which is optically modulated and reflected by the image formed on the panel 11a and extracted as P-polarized light of color light corresponding to the image formed on the panel 11a and projects the return light on an enlargement optical system 19. Furthermore, the PBS 13 also transmits and guides the P-polarized light to a 2nd liquid crystal panel 11b, reflects return light which is optically modulated and reflected by the image formed on the panel 11b and extracted as S-polarized light of color light corresponding to the image formed on the panel 11b and projects the return light on the enlargement optical system 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237418-A (JP)
Title: Installing structure of electric equipment part
Inventor: HAKATA TOSHIKI
IPC: B60K37/04
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability when repairing a tuner 5, and to improve installing workability when assembling a vehicle in an installing structure of an electric equipment part for arranging the on-vehicle television tuner 5 between an air conditioner 2 and a floor tunnel T by arranging the air conditioner 2 inside an instrument panel body 6.  <P>SOLUTION: While brackets 30 and 31 are installed on the tuner 5, tuner installing parts 32 and 33 suspending from a casing bottom wall part 20a are formed in an air conditioning unit 4, and the brackets 30 and 31 are fastened to the tuner installing parts 32 and 33 by machine screws 34 and 34 from the car body rear side. The lower end of a vertical wall part of the instrument panel body 6 positioned on the car width directional both sides of the tuner 5 is positioned above an upper wall part of the floor tunnel T, and space parts 50 and 50 continuing with a foot side space of an occupant are arranged on the lower side of the vertical wall part. When repairing the tuner 5, a fastening state by the machine screws 34 and 34 is released from the car body rear side, and the tuner 5 is taken out of the space parts 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244251-A (JP)
Title: Packet communication method for reconfiguring tunnel path
Inventor: YONEZAWA TOSHIO
IPC: H04L45/52
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide packet communication via a tunnel path optimally reconfigured for a user while saving the power of an operator by instantaneously facilitating countermeasures to the change of a network resource environment changing day by day.  <P>SOLUTION: In a packet communication method for encapsuling communication packets in order to match them with the protocol of a first network, and for setting a tunnel path in the first network when a second network is requested to pass the first network, the using conditions of the preliminarily designated tunnel path are stored, and the communication quality of a plurality of tunnel path candidates are measured according to a reconfiguration request, and the tunnel path is decided and reset based on the measured communication quality and/or stored using conditions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243833-A (JP)
Title: Multilayer wiring structure
Inventor: KIKUCHI KATSU
IPC: H05K1/11
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer wiring structure having a high via hole connection reliability.  <P>SOLUTION: The multilayer wiring structure has a lower layer conductor wiring 12 and an upper layer conductor wiring 14 insulated from each other by an interlayer insulation film 13 provided with a via hole 15 for electrically conducting two conductor wiring layers. The via hole has a lower end opening above both the lower layer conductor wiring and an insulator mounting it, and the upper layer conductor wiring is connected with the lower layer conductor wiring 12 through the insulator 11 exposed into the opening at the lower end of the via hole. The interlayer insulation film 13 has material characteristics selected for the insulator such that the lower end on the surface of the interlayer insulation film constituting the circumferential surface of the via hole touches the insulator at a contact angle not larger than a specified value. The specified contact angle is 90°, the insulator is composed of organic resin and the aspect ratio of the via hole can be set not lower than 0.5 when the interlayer insulation film is composed of fluorene resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235301-A (JP)
Title: Tending machine
Inventor: MIYAHARA KAZUYOSHI
IPC: A01B33/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To attach a clutch of a tending machine or a first rolling bearing for supporting the clutch to a transmission case while preventing slip-off in good assembling property by minimum parts.  <P>SOLUTION: In the tending machine 10, a wheel 34 is attached to a tilling shaft 71 for attaching a tillage tine and wheel 34 is engaged with a worm 33 and a shaft 35 having a size smaller than that of the worm 33 is extended from one end of the worm 33 and the shaft 35 is connected through a centrifugal clutch 20 to an engine 11 in which rotation direction is only one direction R2. The worm 33, the wheel 34, the shaft 35 and the centrifugal clutch 20 are collectively housed in a transmission case 40. A first bearing 51 for preventing transfer of the centrifugal clutch 20 to the worm side and a second bearing 52 for preventing transfer of the worm to the centrifugal clutch side are provided in the transmission case 40 and the shaft is connected to the centrifugal clutch by a screw and fastening direction of the connection by the screw is made to coincide with the rotation direction R2 of an engine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247969-A (JP)
Title: Oxygen sensor element
Inventor: AKIYAMA MASAHIDE
IPC: G01N27/409
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized oxygen sensor element, excellent in the gas response and capable of immediate temperature rise.  <P>SOLUTION: The oxygen sensor element comprises a sensor part and a pair of electrode pads. The sensor part has a measurement electrode and a reference electrode made of platinum respectively on both surfaces opposite from each other near the tip of a long solid electrolytic circuit board, and the electrode pads are disposed on the surface near the rear end of the circuit board. Characteristically, the width in the direction orthogonally crossing the longitudinal direction of the element becomes smaller continuously or gradually from the rear end toward the tip, and the width of the form of the pair of electrode pads is larger than the width of the tip part. Specifically, the area of the electrode of the measurement electrode is 8-18 mm<SP>2</SP>, and the width of the part of at least 5 mm, especially at least 10 mm from the tip of the element in the direction orthogonally crossing the longitudinal direction is 2.0-3.5 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247110-A (JP)
Title: Working wear of set type of upper arm sleeve and lower sleeve
Inventor: MIZUKAMI TAKASHI
IPC: A41D27/20
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working wear made through separating the long sleeves of a conventional working wear into half sleeves to be attachable and detachable, and having a hanging front point position of a pocket cloth opening hem mainly on a left chest pocket and using right and left pockets for holding.  <P>SOLUTION: This men's working wear of the set type of the upper arm sleeve and the lower sleeve of the body has long and half sleeves. The lower sleeves are attachable and detachable. Fasteners are attached to the right and left lower sleeve openings of the body of the wear so as to be freely attached to and detached from the upper sleeve openings. Magic attachments are applied to the inner and outer faces of the right and left upper and lower sleeve openings. Attaching the right and left lower sleeve openings to the upper sleeve openings is referred to 4 of a figure 1. The right and left lower sleeve openings after joined to and detached from the upper sleeve openings are referred to 14 of a figure 3. Hanging straps are also used for the wear.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248565-A (JP)
Title: Device and method for image processing
Inventor: KIZAKI JUNICHIRO
IPC: B41J21/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the best printed result even when a function which cannot be realized by a printer is specified.  <P>SOLUTION: In a system carrying out printing based on a printing instruction document and a document, when the function described in the printing instruction document cannot be realized by the used printer (S208-NO), the function is made invalid and page arrangement or margin, for example, which is related to the function are varied so that the best output can be obtained when that function is made invalid (S210).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246845-A (JP)
Title: Liquid epoxy resin composition for sealing semiconductor, and semiconductor device
Inventor: MAKITA TOSHIYUKI
IPC: C08L9/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid epoxy resin composition for sealing semiconductors which can decrease the generation of warps of a substrate and also can reduce the generation of resin cracks of the cured product.  <P>SOLUTION: The composition comprises an epoxy resin, curing agent, curing accelerator, inorganic filler, and agent imparting low elastic modulus, as essential components. The flexural modulus of the cured product is set to be in the range of 0.5-3 GPa, and the flexural strength of the same in the range of 50-200 MPa. It is possible to secure strength while making the cured product of the epoxy resin composition lower in stress.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248425-A (JP)
Title: Duplicate business form
Inventor: SHIGEMI KAZUTOMI
IPC: B41M5/40
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive duplicate business form, so constituted that a prescribed number of separable business form paper sheets are laid over and the information formed on the upper business form paper sheet is copied on the lower business form paper sheet, which can be manufactured in a single production line irrespective of copying means and which does not restrict the copying means to a single information filling-in means.  <P>SOLUTION: The duplicate business form is so constituted that the thermosensitive first base material composing the first business form paper sheet 12 is provided with thermal transferring member 14, and the second base material 13A composing the second business form paper sheet 13 is provided with pressure-sensitive self-coloring member 15, and the first business form paper sheet 12 is laid over the second business form paper sheet 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257942-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KIKUCHI HIDEAKI
IPC: H01L21/311
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform etching optimum for a capacitor-constituting film in the manufacturing of a semiconductor device provided with a capacitor formed of a ferroelectric or high-dielectric material.  <P>SOLUTION: A base insulating film 10b is formed on the upper surface of a semiconductor substrate 1, a first conducting film 15 is formed on the base insulating film 10b, a dielectric film 16 made of a ferroelectric or high-dielectric material is formed on the first conducting film 15, and a second conducting film 17 is formed on the dielectric film 16. The second conducting film 17 is etched selectively in a bromine containing first atmosphere for development into a capacitor upper electrode 17a, the dielectric film 16 is etched selectively in a chlorine containing second atmosphere for development into a capacitor dielectric film 16a, and the first conducting film 15 is etched selectively in a bromine containing third atmosphere for development into a capacitor lower electrode 15a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257734-A (JP)
Title: Electromagnet device
Inventor: FUJIWARA TOSHIMITSU
IPC: H01F7/06
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnet device which has a small size and a superior magnetic characteristic and in which a magnetic pole surface 17 of a core 11 can be positioned with high accuracy.  <P>SOLUTION: This electromagnet device is provided with an electromagnet section 4 constituted by winding a coil 13 around the core 11 through a spool 12 and connecting a yoke 14 to the core 11. The yoke 14 and the core 11 are made to have flat surfaces 15a and 14a which can be brought into face-contact with each other inside the spool 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259456-A (JP)
Title: Base station, exchange office, and mobile station
Inventor: TAKAO TOSHIYUKI
IPC: H04W76/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate the kinds of communication established, disconnect the communication, and preferentially secure the communication when there is no spare radio channel.  <P>SOLUTION: When there is no spare radio channel, a control unit 13 of a base station 1 stores a call request received from a mobile station in a memory 16. When the control unit receives the same call request to the stored call request from the same mobile station in a predetermined time measured by a timer 15, it disconnects a communication establishing according to the kind of the communication using the radio channel to the exchange office, and sends a connection request to the exchange office to preferentially establish communication for the call request from the mobile station.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263521-A (JP)
Title: Device for creating and reproducing secondary production
Inventor: YAMAMOTO RYUICHI
IPC: G06Q10/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for creating and reproducing a secondary production capable of conducting more secure and easier management, than a conventional device, of a right of a writer of a primary production relating to the primary production included in the secondary production in creating and reproducing the secondary production.  <P>SOLUTION: This device (a computer 12 of a user) reproduces the secondary production for reproducing the secondary production created by utilizing the primary production, extracts primary production data 22 and an added part 26 from a secondary production file 30 including primary production data 22 presenting the primary production and the added part 26 for presenting edited content edited to the primary production by a computer 11 of an editor, and composes data presenting the secondary production on the basis of the extracted primary production data and added part 26, and reproduces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264261-A (JP)
Title: Power device and sheet for heat connection
Inventor: UCHINO YOSHITAKA
IPC: H01L23/373
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power device and a sheet for heat connection therefor, which is cheap, has excellent workability, and is easy to maintain high heat- conduction performance.  <P>SOLUTION: This sheet 3 for heat connection is composed of a resin whose heat conductivity is enhanced by mixing a filler. The sheet 3 is inserted between a heat dissipating plate 11 for a cooling face of a power semiconductor module 1 and a heat radiator 2 having fins. For the resin that composes the sheet 3 for heat connection, a heat-melting resin is used, which melts at the temperature generated by the power semiconductor module 1 to which electricity is applied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261720-A (JP)
Title: Phosphate-based nucleating agent and its application
Inventor: HIGO MUTSUKO
IPC: C08L23/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nucleating agent improving rigidity and heat aging resistance of a crystalline polyolefin.  <P>SOLUTION: The phosphate-based nucleating agent is represented by general formula (I) (wherein, R<SB>1</SB>and R<SB>2</SB>are each independently a hydrogen atom, a 1-8C alkyl group, a 5-8C cycloalkyl group, a 6-12C alkylcycloalkyl group, a 7-12C aralkyl group or a phenyl group; M is a metal atom; and n is a valence of a metal).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262665-A (JP)
Title: Magnetometric sensor
Inventor: TAKATSUKA TOSHINORI
IPC: H01L43/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetometric sensor which can be constituted of one magnetic sensing unit, as compared with a conventional magnetometric sensor needing two magnetic sensing units.  <P>SOLUTION: The magnetometric sensor comprises a Hall element 50, made of a semiconductor thin film or a magnetic thin film, and signal-processing circuits (51, 52, 53, 54, R1, R2) for outputting a tertiary digital signal in response to the level of the detection signal. The sensor outputs the tertiary digital signal, in response to the level of the detected magnetic signal at the output terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271146-A (JP)
Title: Operator drive mechanism
Inventor: OSUGA ICHIRO
IPC: H01H21/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operator drive mechanism capable of performing stable operation and obtaining satisfactory feeling.  <P>SOLUTION: A body 1 to be driven comprises a body main body 1a to be driven, a support part 1b, and a base part 1c. The body 1 to be driven is integrally formed with high polymer materials having elasticity. Opening parts 2a to 2d are formed at four corners of the support part 1b. When an actuator presses the body main body 1a to be driven, the bending of a part inserted inwards can be respectively arranged to a regular cylindrical surface at each side of the domed support part 1b. Then, unexpected bending movement by the support part 1a can be prevented when a switch is operated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272921-A (JP)
Title: Laminated chip and its manufacturing method
Inventor: KAMIJO IKUMI
IPC: H01G4/40
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize a product having a low height and provide a laminated chip wherein a change in product characteristic, or shortcircuiting and open state hardly occur because no displacement of a laminated tail state occurs.  <P>SOLUTION: Each position (a) of via holes is formed as to slightly shift almost clockwise in a top view from the uppermost laminated member to lower laminated ones. Thus, a wiring pattern where a distance between a starting end and a dead end is made small is formed on an entire circumference, realizing a small number of laminated layers and a large inductance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265760-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of improving a player's interest by enabling the player to predict the development of a variable display.  <P>SOLUTION: This game machine comprises a display control means for controlling a variable display game for variably displaying multiple kinds of identification information in the variable display area of a variable display device, so that a specified game value can be given when the variable display game derives a specified result mode. The display means comprises a process display means for displaying the process of a variable display including the specified result mode, and a variable display means capable of performing the variable display of identification information according to the process display.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270492-A (JP)
Title: Optical transmission and reception module
Inventor: SUZUKI TAKEMI
IPC: H01S5/022
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission and reception module which has a superior electromagnetic radiation noise characteristic, i.e., EMC characteristic and also has an easy-to-assemble structure.  <P>SOLUTION: The optical transmission and reception module has a case composed of a case main body 1 having an insertion opening into which a connector provided to an end part of an optical fiber is inserted and a lid covering the case main body 1, an optical element 6 which is stored in the case and sends and receives light signal to and from the optical fiber, and a receptacle part 4 which is provided facing the insertion hole in the case and engages the connector to hold it so that the optical axis of the optical fiber and the optical axis of the optical element are aligned with each other; and the case is formed of metal which can cut off electromagnetic wave noise and the lid is made of a shield lid 2 which closes the gap between the insertion hole and receptacle part 4 and the gap between the lid main body and case main body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265808-A (JP)
Title: Board box for game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board box for a game machine which restrains fraudulent opening.  <P>SOLUTION: The board box 18 for the game machine includes a set member 20 and a cover member 30. The set member 20 and the cover member 30 are provided with connecting portions mutually connected in a sealed state, respectively. The cover member 30 is provided with connecting portions 34 through unsealing portions 32 cut with a tool or the like. The unsealing portion 32 is provided with cuttable cut off portions 35 for helping cut. The unsealing portion 32 is formed substantially into a box shape with an opening end surface 30a at the cover member 30. An opening end surface 32a of the unsealing portion 32 is closed by a supporting portion 22 of the set member 20.  <P>COPYRIGHT: (C)2003,JPO